CPT® Code 50205

A renal biopsy is a medical procedure used to obtain a tissue sample from the kidney for diagnostic purposes. This procedure is essential for evaluating various kidney conditions, including glomerulonephritis, kidney tumors, and other renal diseases. The term "renal" refers specifically to the kidneys, which are vital organs responsible for filtering waste products from the blood and regulating fluid balance in the body. In the context of CPT® Code 50205, the renal biopsy is performed through surgical exposure of the kidney, distinguishing it from other methods such as percutaneous biopsies that utilize imaging guidance. During this open biopsy procedure, a small incision is made in the patient's back to access the kidney directly, allowing for a more controlled and precise collection of kidney tissue. The obtained tissue sample is then sent for pathological evaluation to determine the presence of any abnormalities or diseases affecting the kidney. This procedure is typically performed under sedation and local anesthesia to ensure patient comfort and minimize pain during the intervention.